219045568

素因数分解:

$2^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:270

約数の個数: 112

約数和(自身を含む): 517330944

約数和(自身を除く): 298285376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 101, 103, 112, 188, 202, 206, 224, 329, 376, 404, 412, 448, 658, 707, 721, 752, 808, 824, 1316, 1414, 1442, 1504, 1616, 1648, 2632, 2828, 2884, 3008, 3232, 3296, 4747, 4841, 5264, 5656, 5768, 6464, 6592, 9494, 9682, 10403, 10528, 11312, 11536, 18988, 19364, 20806, 21056, 22624, 23072, 33229, 33887, 37976, 38728, 41612, 45248, 46144, 66458, 67774, 72821, 75952, 77456, 83224, 132916, 135548, 145642, 151904, 154912, 166448, 265832, 271096, 291284, 303808, 309824, 332896, 488941, 531664, 542192, 582568, 665792, 977882, 1063328, 1084384, 1165136, 1955764, 2126656, 2168768, 2330272, 3422587, 3911528, 4660544, 6845174, 7823056, 13690348, 15646112, 27380696, 31292224, 54761392, 109522784, 219045568]

約数ペア:

[(1, 219045568), (2, 109522784), (4, 54761392), (7, 31292224), (8, 27380696), (14, 15646112), (16, 13690348), (28, 7823056), (32, 6845174), (47, 4660544), (56, 3911528), (64, 3422587), (94, 2330272), (101, 2168768), (103, 2126656), (112, 1955764), (188, 1165136), (202, 1084384), (206, 1063328), (224, 977882), (329, 665792), (376, 582568), (404, 542192), (412, 531664), (448, 488941), (658, 332896), (707, 309824), (721, 303808), (752, 291284), (808, 271096), (824, 265832), (1316, 166448), (1414, 154912), (1442, 151904), (1504, 145642), (1616, 135548), (1648, 132916), (2632, 83224), (2828, 77456), (2884, 75952), (3008, 72821), (3232, 67774), (3296, 66458), (4747, 46144), (4841, 45248), (5264, 41612), (5656, 38728), (5768, 37976), (6464, 33887), (6592, 33229), (9494, 23072), (9682, 22624), (10403, 21056), (10528, 20806), (11312, 19364), (11536, 18988)]